TI  - WHy wait for dtp–e-ipv?
PT  - JOUR
DP  - 1989
TA  - American Journal of Diseases of Children
pages = {1007-1009},
VI  - 143
IP  - 9
AID  - 10.1001/archpedi.1989.02150210031012 [doi]
4100  - http://dx.doi.org/10.1001/archpedi.1989.02150210031012
SO  - American Journal of Diseases of Children September 1, 1989 143(9):1007